Summary - G Suppl. 88 (10/2025) - Point to multipoint passive optical access system requirements and transmission technologies above 50 Gbit/s per wavelength

Supplement 88 to ITU-T G-series Recommendations describes potential system requirements and the characteristics of potential technology candidates for PON systems above 50 Gbit/s per wavelength between the optical line termination (OLT) and the optical network unit (ONU). It describes the general architecture and system requirements for very high speed PON (VHSP), candidate VHSP technologies, as well as VHSP sensing use cases and candidate sensing technologies.